My Learning Cart
?
Categories
Account

What is the role of indexing in a data warehouse?

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: What is the role of indexing in a data warehouse?

Options:

  1. To ensure data integrity
  2. To speed up query performance
  3. To normalize data
  4. To manage user access

Correct Answer: To speed up query performance

Solution: 

Indexing in a data warehouse is used to speed up query performance by allowing faster data retrieval.

What is the role of indexing in a data warehouse?

Practice Questions

Q1
What is the role of indexing in a data warehouse?
  1. To ensure data integrity
  2. To speed up query performance
  3. To normalize data
  4. To manage user access

Questions & Step-by-Step Solutions

What is the role of indexing in a data warehouse?
Correct Answer: Indexing helps in faster data retrieval in a data warehouse.
  • Step 1: Understand that a data warehouse stores a large amount of data.
  • Step 2: Know that users often need to search or retrieve specific data from this large dataset.
  • Step 3: Realize that searching through all the data can take a long time without help.
  • Step 4: Learn that indexing is like creating a shortcut or a map to find data quickly.
  • Step 5: Understand that when you index data, it organizes it in a way that makes searching faster.
  • Step 6: Conclude that indexing improves the performance of queries, allowing users to get results more quickly.
No concepts available.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks